adq ir implementation -...

Ministère de l'Écologie, du Développement durable, et de l’Énergie

Direction Générale de l’Aviation Civile

ADQ IR Implementation

DSNA experience


Direction générale de l’Aviation civile

CONTENTS • DSNA considerations

– ADQ objectives – The context : a coordinated approach

• DSNA approach to ADQ implementation – The pillars – The initiatives

• Challenges, issues and DSNA suggestions – The main challenges – The various issues - and suggestions – European regulation for AIS-AIM and ADQ



DSNA CONSIDERATIONS

• Data Quality is a « must » – to meet the required level of safety – to meet our user requirements – to enable key modern ATM applications (PBN,

airspace management, etc.) – to support interoperability

• DSNA support to ADQ objectives – From the early days of ADI to 73/2010 up to

ADQi WG setup – Active involvement in the development of

Eurocontrol specifications



DSNA CONTEXT

DSNA

HEADQUARTERS

Planning and Strategy

Resources

Safety Quality Security Mgmt

TECHNICAL DPT

ATM systems

CNS systems

R&D

European projects

OPERATIONS

5 ACCs

11 Regional Air Navigation Services (APP / TWR)

Aeronautical Information Service

Central Systems

Regulator NSA

OTHER RELATED STAKEHOLDERS

Airports, Airlines, National Geographic Institute, FABEC, foreign AIS-P,

OPERATIONS



DSNA ADQ pillars



DSNA ADQ pillars EAD

Data sets

NOPIA

Impact management

Products and Services

AIP Administrator

Cartographer

AI Data

Administrator

Data Centric

Approach

Traceability

Originator



ONGOING INITIATIVES LINK WITH DATA ORIGINATORS

Data originators

Data providers AIS

provider

SPECS

Survey

Procedure Design

Airspace design

SPECS

Data collection

V&V

SPECS

AIS provisions

Data publication



• Formal arrangements

– DSNA provides support to develop them

• Data origination specifications

– Based on Eurocontrol specifications when applicable

– Further refined to best fit the national context

– Consolidated with national experts (eg NGI)

• Digital data exchanges

– Work in Progress

ONGOING INITIATIVES LINK WITH DATA ORIGINATORS



• Scope of the rule – Originators number and diversity (within and

beyond SIA, DSNA or even DGAC) – Impact on many systems (SDO, INO, Procedure

Design, data provision systems e.g. PIB)

• System acquisition or upgrades – Financial aspects – Operational implementation

• Timeframe – Many evolutions (AIS to AIM, data scope

growth) – Operational considerations take precedence

THE MAIN CHALLENGES



• NOTAM and existing systems –NOTAM system based on a legacy system

feeding many operational applications

–NOTAMs are mainly text messages

– System upgrade financially arguable and potentially detrimental to operations

ISSUES (1)

DSNA suggestion: clarify ADQ

applicability to NOTAM



• Technical aspects

–CRC standard (technical solution) vs data protection target (performance requirement)

–Metadata : exchange vs collection

ISSUES (2)

DSNA suggestion: revisit these technical points in a rule update



ISSUES (3) • Data exchange format

– AIXM fully supported

– Version 5 characteristics are very stringent

– Evolution to AIXM 5 takes a lot of time

– AIXM 4.5 can be an intermediate step

DSNA suggestion: accept AIXM 4.5 as an intermediate step for data

exchanges



APPLICATION DATES • Intermediate dates

– Correspond to one specific stepped approach

– Does not necessarily match all increment types

• Final date

– Sets the overall implementation initiative

– It should remain unchanged

DSNA suggestion: consider intermediate dates as recommended steps



WAY FORWARD EU AIS-AIM REGULATION

• ADQ is a good basis for any EU AIS-AIM rule – Address all data quality related items – Includes origination as one actual key step for

data quality – Ensures interoperability – But sometimes too detailed

• EASA AIS-AIM RMG is a good follow-up – In line with the overall EU rule-making process – Extends provisions beyond data quality only – But does not address the origination part



WAY FORWARD EU AIS-AIM REGULATION

• In the long term…

– Strong case for one and only one rule

–No break in momentum for ADQ compliance

– Take advantage of the evolution to strenghthen key points of ADQ and address existing issues



THANK YOU FOR YOUR ATTENTION

adq ir implementation -...

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